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If y = e^(log(e) [1 + x + x^(2) + …]) , ...

If `y = e^(log_(e) [1 + x + x^(2) + …])` , then `(dy)/(dx)` =

A

`(-1)/((1 - x)^(2))`

B

`(1)/((1 + x)^(2))`

C

`(1)/(1 - x)^(2)`

D

`(-1)/((1 + x)^(2))`

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